68513040

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 200

約数和(自身を含む): 242614680

約数和(自身を除く): 174101640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 97, 108, 109, 120, 135, 144, 162, 180, 194, 216, 218, 240, 270, 291, 324, 327, 360, 388, 405, 432, 436, 485, 540, 545, 582, 648, 654, 720, 776, 810, 872, 873, 970, 981, 1080, 1090, 1164, 1296, 1308, 1455, 1552, 1620, 1635, 1744, 1746, 1940, 1962, 2160, 2180, 2328, 2616, 2619, 2910, 2943, 3240, 3270, 3492, 3880, 3924, 4360, 4365, 4656, 4905, 5232, 5238, 5820, 5886, 6480, 6540, 6984, 7760, 7848, 7857, 8720, 8730, 8829, 9810, 10476, 10573, 11640, 11772, 13080, 13095, 13968, 14715, 15696, 15714, 17460, 17658, 19620, 20952, 21146, 23280, 23544, 26160, 26190, 29430, 31428, 31719, 34920, 35316, 39240, 39285, 41904, 42292, 44145, 47088, 52380, 52865, 58860, 62856, 63438, 69840, 70632, 78480, 78570, 84584, 88290, 95157, 104760, 105730, 117720, 125712, 126876, 141264, 157140, 158595, 169168, 176580, 190314, 209520, 211460, 235440, 253752, 285471, 314280, 317190, 353160, 380628, 422920, 475785, 507504, 570942, 628560, 634380, 706320, 761256, 845840, 856413, 951570, 1141884, 1268760, 1427355, 1522512, 1712826, 1903140, 2283768, 2537520, 2854710, 3425652, 3806280, 4282065, 4567536, 5709420, 6851304, 7612560, 8564130, 11418840, 13702608, 17128260, 22837680, 34256520, 68513040]

約数ペア:

[(1, 68513040), (2, 34256520), (3, 22837680), (4, 17128260), (5, 13702608), (6, 11418840), (8, 8564130), (9, 7612560), (10, 6851304), (12, 5709420), (15, 4567536), (16, 4282065), (18, 3806280), (20, 3425652), (24, 2854710), (27, 2537520), (30, 2283768), (36, 1903140), (40, 1712826), (45, 1522512), (48, 1427355), (54, 1268760), (60, 1141884), (72, 951570), (80, 856413), (81, 845840), (90, 761256), (97, 706320), (108, 634380), (109, 628560), (120, 570942), (135, 507504), (144, 475785), (162, 422920), (180, 380628), (194, 353160), (216, 317190), (218, 314280), (240, 285471), (270, 253752), (291, 235440), (324, 211460), (327, 209520), (360, 190314), (388, 176580), (405, 169168), (432, 158595), (436, 157140), (485, 141264), (540, 126876), (545, 125712), (582, 117720), (648, 105730), (654, 104760), (720, 95157), (776, 88290), (810, 84584), (872, 78570), (873, 78480), (970, 70632), (981, 69840), (1080, 63438), (1090, 62856), (1164, 58860), (1296, 52865), (1308, 52380), (1455, 47088), (1552, 44145), (1620, 42292), (1635, 41904), (1744, 39285), (1746, 39240), (1940, 35316), (1962, 34920), (2160, 31719), (2180, 31428), (2328, 29430), (2616, 26190), (2619, 26160), (2910, 23544), (2943, 23280), (3240, 21146), (3270, 20952), (3492, 19620), (3880, 17658), (3924, 17460), (4360, 15714), (4365, 15696), (4656, 14715), (4905, 13968), (5232, 13095), (5238, 13080), (5820, 11772), (5886, 11640), (6480, 10573), (6540, 10476), (6984, 9810), (7760, 8829), (7848, 8730), (7857, 8720)]